diff options
Diffstat (limited to 'NetworkPkg/Udp4Dxe/Udp4Main.c')
| -rw-r--r-- | NetworkPkg/Udp4Dxe/Udp4Main.c | 69 |
1 files changed, 30 insertions, 39 deletions
diff --git a/NetworkPkg/Udp4Dxe/Udp4Main.c b/NetworkPkg/Udp4Dxe/Udp4Main.c index 2a639f9547..b1e04f441f 100644 --- a/NetworkPkg/Udp4Dxe/Udp4Main.c +++ b/NetworkPkg/Udp4Dxe/Udp4Main.c @@ -19,7 +19,6 @@ EFI_UDP4_PROTOCOL mUdp4Protocol = { Udp4Poll
};
-
/**
Reads the current operational settings.
@@ -86,7 +85,6 @@ Udp4GetModeData ( return Status;
}
-
/**
Initializes, changes, or resets the operational parameters for this instance of the EFI UDPv4
Protocol.
@@ -154,7 +152,6 @@ Udp4Configure ( OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
if (UdpConfigData != NULL) {
-
CopyMem (&StationAddress, &UdpConfigData->StationAddress, sizeof (IP4_ADDR));
CopyMem (&SubnetMask, &UdpConfigData->SubnetMask, sizeof (IP4_ADDR));
CopyMem (&RemoteAddress, &UdpConfigData->RemoteAddress, sizeof (IP4_ADDR));
@@ -163,11 +160,11 @@ Udp4Configure ( SubnetMask = NTOHL (SubnetMask);
RemoteAddress = NTOHL (RemoteAddress);
-
if (!UdpConfigData->UseDefaultAddress &&
(!IP4_IS_VALID_NETMASK (SubnetMask) ||
- !((StationAddress == 0) || (SubnetMask != 0 && NetIp4IsUnicast (StationAddress, SubnetMask))) ||
- IP4_IS_LOCAL_BROADCAST (RemoteAddress))) {
+ !((StationAddress == 0) || ((SubnetMask != 0) && NetIp4IsUnicast (StationAddress, SubnetMask))) ||
+ IP4_IS_LOCAL_BROADCAST (RemoteAddress)))
+ {
//
// Don't use default address, and subnet mask is invalid or StationAddress is not
// a valid unicast IPv4 address or RemoteAddress is not a valid unicast IPv4 address
@@ -283,7 +280,6 @@ ON_EXIT: return Status;
}
-
/**
Joins and leaves multicast groups.
@@ -370,10 +366,8 @@ Udp4Groups ( // the multicast datagrams destined to multicast IPs the other instances configured.
//
if (JoinFlag) {
-
- NetMapInsertTail (&Instance->McastIps, (VOID *) (UINTN) McastIp, NULL);
+ NetMapInsertTail (&Instance->McastIps, (VOID *)(UINTN)McastIp, NULL);
} else {
-
NetMapIterate (&Instance->McastIps, Udp4LeaveGroup, MulticastAddress);
}
@@ -384,7 +378,6 @@ ON_EXIT: return Status;
}
-
/**
Adds and deletes routing table entries.
@@ -458,7 +451,6 @@ Udp4Routes ( return Ip->Routes (Ip, DeleteRoute, SubnetAddress, SubnetMask, GatewayAddress);
}
-
/**
Queues outgoing data packets into the transmit queue.
@@ -500,7 +492,7 @@ Udp4Transmit ( UDP4_INSTANCE_DATA *Instance;
EFI_TPL OldTpl;
NET_BUF *Packet;
- EFI_UDP_HEADER *Udp4Header;
+ EFI_UDP_HEADER *Udp4Header;
EFI_UDP4_CONFIG_DATA *ConfigData;
IP4_ADDR Source;
IP4_ADDR Destination;
@@ -536,7 +528,8 @@ Udp4Transmit ( }
if (EFI_ERROR (NetMapIterate (&Instance->TxTokens, Udp4TokenExist, Token)) ||
- EFI_ERROR (NetMapIterate (&Instance->RxTokens, Udp4TokenExist, Token))) {
+ EFI_ERROR (NetMapIterate (&Instance->RxTokens, Udp4TokenExist, Token)))
+ {
//
// Try to find a duplicate token in the two token maps, if found, return
// EFI_ACCESS_DENIED.
@@ -566,10 +559,10 @@ Udp4Transmit ( //
// Store the IpIo in ProtoData.
//
- Udp4Service = Instance->Udp4Service;
- *((UINTN *) &Packet->ProtoData[0]) = (UINTN) (Udp4Service->IpIo);
+ Udp4Service = Instance->Udp4Service;
+ *((UINTN *)&Packet->ProtoData[0]) = (UINTN)(Udp4Service->IpIo);
- Udp4Header = (EFI_UDP_HEADER *) NetbufAllocSpace (Packet, UDP4_HEADER_SIZE, TRUE);
+ Udp4Header = (EFI_UDP_HEADER *)NetbufAllocSpace (Packet, UDP4_HEADER_SIZE, TRUE);
ASSERT (Udp4Header != NULL);
ConfigData = &Instance->ConfigData;
@@ -577,10 +570,10 @@ Udp4Transmit ( //
// Fill the udp header.
//
- Udp4Header->SrcPort = HTONS (ConfigData->StationPort);
- Udp4Header->DstPort = HTONS (ConfigData->RemotePort);
- Udp4Header->Length = HTONS ((UINT16) Packet->TotalSize);
- Udp4Header->Checksum = 0;
+ Udp4Header->SrcPort = HTONS (ConfigData->StationPort);
+ Udp4Header->DstPort = HTONS (ConfigData->RemotePort);
+ Udp4Header->Length = HTONS ((UINT16)Packet->TotalSize);
+ Udp4Header->Checksum = 0;
UdpSessionData = TxData->UdpSessionData;
IP4_COPY_ADDRESS (&Override.Ip4OverrideData.SourceAddress, &ConfigData->StationAddress);
@@ -643,10 +636,10 @@ Udp4Transmit ( ZeroMem (&Override.Ip4OverrideData.GatewayAddress, sizeof (EFI_IPv4_ADDRESS));
}
- Override.Ip4OverrideData.Protocol = EFI_IP_PROTO_UDP;
- Override.Ip4OverrideData.TypeOfService = ConfigData->TypeOfService;
- Override.Ip4OverrideData.TimeToLive = ConfigData->TimeToLive;
- Override.Ip4OverrideData.DoNotFragment = ConfigData->DoNotFragment;
+ Override.Ip4OverrideData.Protocol = EFI_IP_PROTO_UDP;
+ Override.Ip4OverrideData.TypeOfService = ConfigData->TypeOfService;
+ Override.Ip4OverrideData.TimeToLive = ConfigData->TimeToLive;
+ Override.Ip4OverrideData.DoNotFragment = ConfigData->DoNotFragment;
//
// Save the token into the TxToken map.
@@ -660,15 +653,15 @@ Udp4Transmit ( // Send out this datagram through IpIo.
//
IpDestAddr.Addr[0] = Destination;
- Status = IpIoSend (
- Udp4Service->IpIo,
- Packet,
- Instance->IpInfo,
- Instance,
- Token,
- &IpDestAddr,
- &Override
- );
+ Status = IpIoSend (
+ Udp4Service->IpIo,
+ Packet,
+ Instance->IpInfo,
+ Instance,
+ Token,
+ &IpDestAddr,
+ &Override
+ );
if (EFI_ERROR (Status)) {
//
// Remove this token from the TxTokens.
@@ -687,7 +680,6 @@ ON_EXIT: return Status;
}
-
/**
Places an asynchronous receive request into the receiving queue.
@@ -744,8 +736,9 @@ Udp4Receive ( OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
- if (EFI_ERROR (NetMapIterate (&Instance->RxTokens, Udp4TokenExist, Token))||
- EFI_ERROR (NetMapIterate (&Instance->TxTokens, Udp4TokenExist, Token))) {
+ if (EFI_ERROR (NetMapIterate (&Instance->RxTokens, Udp4TokenExist, Token)) ||
+ EFI_ERROR (NetMapIterate (&Instance->TxTokens, Udp4TokenExist, Token)))
+ {
//
// Return EFI_ACCESS_DENIED if the specified token is already in the TxTokens or
// RxTokens map.
@@ -787,7 +780,6 @@ ON_EXIT: return Status;
}
-
/**
Aborts an asynchronous transmit or receive request.
@@ -858,7 +850,6 @@ Udp4Cancel ( return Status;
}
-
/**
Polls for incoming data packets and processes outgoing data packets.
|